Best Low-Calorie Drinks at Dunkin' (Ranked by Taste)

Craving a drink from Dunkin’ but trying to keep your calories in check? Good news: you don’t have to give up flavor to stay on track. Dunkin' offers a variety of low-calorie drink options that still taste amazing—if you know how to order them right.

We ranked the best low-calorie drinks at Dunkin’ by taste, from iced coffee favorites to refreshing teas and espresso-based drinks. Whether you’re keto, calorie-conscious, or just trying to make smarter choices, here’s your ultimate sipping guide.

🥇 1. Iced Coffee with Almond Milk (Unsweetened)

Calories: ~15–30 (medium)
Why it wins: Dunkin's iced coffee is bold, smooth, and delicious. When paired with unsweetened almond milk and no added sugar, it’s a creamy, refreshing drink with minimal calories.

Taste: Naturally sweet and nutty
Texture: Light, slightly creamy
Best for: Keto dieters, iced coffee lovers

Pro tip: Add a sugar-free flavor shot (vanilla, hazelnut, or blueberry) for 0 extra calories.

🥈 2. Hot Americano

Calories: ~10 (any size)
Why it works: Strong, smooth espresso diluted with hot water. It’s simple, calorie-free (unless you add cream), and satisfies the need for bold flavor.

Taste: Bold, slightly bitter
Texture: Light and warming
Best for: Espresso purists

Pro tip: Add a splash of skim or almond milk if you prefer it less intense.

🥉 3. Iced Green Tea (Unsweetened)

Calories: 0–5 (medium)
Why it stands out: Refreshing, clean, and a great caffeine-free option. If you’re cutting sugar and avoiding artificial sweeteners, this one’s a go-to.

Taste: Earthy, mild
Texture: Crisp and cooling
Best for: Afternoon hydration

Pro tip: Ask for lemon on the side for extra flavor.

4. Cold Brew with Oat Milk (No Sweetener)

Calories: ~30–50 (medium)
Why it works: Cold brew is naturally smooth and less acidic than regular iced coffee. Oat milk adds a creamy texture and hint of sweetness without needing sugar.

Taste: Smooth, subtly sweet
Texture: Creamy and rich
Best for: Low-acid coffee lovers

Pro tip: Ask for half oat milk to lower the calories even more.

5. Hot Latte with Skim Milk (No Syrup)

Calories: ~60–90 (small)
Why it’s great: If you’re craving a cozy, comforting coffee that still feels like a treat, a skim milk latte fits the bill. Lower in calories than whole milk versions, but still rich.

Taste: Balanced, mellow
Texture: Frothy and warming
Best for: Cold mornings

Pro tip: Add a sugar-free flavor shot for a twist.

6. Iced Coffee with Coconut Milk + Flavor Shot (Unsweetened)

Calories: ~30–40 (medium)
Why it’s a winner: Coconut milk gives iced coffee a tropical vibe with only a hint of calories. Dunkin’s sugar-free flavor shots boost the experience without blowing your macros.

Taste: Slightly nutty and smooth
Texture: Light and sippable
Best for: Dairy-free drinkers and calorie-cutters

Flavor shot ideas: Toasted almond, vanilla, hazelnut

7. Hot Black Coffee

Calories: 0
Why it earns a spot: Classic and calorie-free. Not the most exciting, but if you love coffee in its purest form, this is it.

Taste: Roasty, bold
Texture: Thin and hot
Best for: Minimalists

Pro tip: Use cinnamon or nutmeg for natural flavor.

8. Iced Herbal Tea (Unsweetened)

Calories: 0–5
Why it’s refreshing: Caffeine-free, light, and ideal for hot weather. Herbal options like hibiscus or mint give a gentle flavor boost.

Taste: Delicate and aromatic
Texture: Light and hydrating
Best for: Evening or low-stress sipping

Pro tip: Mix flavors for a DIY iced tea blend.

🚫 What to Avoid If You’re Watching Calories

Some Dunkin’ drinks might seem innocent—but they pack in major sugar and calories:

Coolattas: Can exceed 400–600 calories with loads of sugar
Signature Lattes: Often contain whipped cream, syrup, and sweetened toppings
Swirls (vs. shots): Flavor swirls are sweetened and high in sugar, while flavor shots are sugar-free
Frozen Coffee: A dessert in disguise—often over 300 calories for a medium